2021
DOI: 10.1109/tim.2021.3082275
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A Magnetic Field Sensor Utilizing Tellurite Fiber-Induced Sagnac Loop Based on Faraday Rotation Effect and Fresnel Reflection

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Cited by 13 publications
(4 citation statements)
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“…Numerous investigations were experimentally or theoretically carried out to expand the SI applications and optimize their sensing performances [1][2][3]. In recent decades, a variety of physical field sensors based on SI, including strain sensors [4,5], temperature sensors [6][7][8], and magnetic field sensors [9,10], have been reported. However, due to the limitation of the intrinsic drawbacks in optical fiber such as the low thermal expansion coefficient and low photoelastic coefficient of silica, it is difficult to improve the sensitivity in SI-based optical fiber sensors prominently.…”
Section: Introductionmentioning
confidence: 99%
“…Numerous investigations were experimentally or theoretically carried out to expand the SI applications and optimize their sensing performances [1][2][3]. In recent decades, a variety of physical field sensors based on SI, including strain sensors [4,5], temperature sensors [6][7][8], and magnetic field sensors [9,10], have been reported. However, due to the limitation of the intrinsic drawbacks in optical fiber such as the low thermal expansion coefficient and low photoelastic coefficient of silica, it is difficult to improve the sensitivity in SI-based optical fiber sensors prominently.…”
Section: Introductionmentioning
confidence: 99%
“…They are advantageous in that they are compact, affordable, resistant to corrosion, non-electromagnetic interference, simple to integrate, and have a lot of promise for use in large-scale quasi-distributed magnetic field monitoring [1,2]. In the available research, optical fiber magnetic field sensors mostly use the magnetostrictive effect [3], Faraday rotation effect [4] and magneto-refractive effect [5][6][7] as their sensing mechanisms. Among them, the magnetostrictive materials used in magnetostrictive-based sensors have the disadvantages of limited deformation and mechanical brittleness.…”
Section: Introductionmentioning
confidence: 99%
“…Optical magnetic field sensors, however, can be applied to more demanding devices in biology, medicine, and military because of their advantages of small size, light weight, corrosion resistance, strong resistance to electromagnetic interference, and higher sensitivity (Chiavaioli et al, 2017;James et al, 2014;Layeghi & Latifi, 2018;Zhang et al, 2020). Based on the principle of operation, optical magnetic field sensors could be further classified into magnetostrictive sensors, Faraday effect-based sensors, and magnetic fluid (MF)-based sensors (García-Miquel et al, 2016;Li et al, 2021;Liu et al, 2004;Luo et al, 2015;Zhang et al, 2021). Among them, the advantages of the MF-based optical sensors are more obvious with the rapid developing of nanomaterial technology.…”
Section: Introductionmentioning
confidence: 99%